<template>
  <h2>我是About的内容</h2>
</template>

<script>
export default {
  name: 'About',
  data() {
    return {}
  },
  created() {},
  methods: {},
  mounted() {
    console.log('About组件挂载完毕')
  },
  beforeDestroy() {
    console.log('About组件即将卸载')
  },
}
</script>

<style scoped></style>
